Pith Number

pith:UXPFMMKC

pith:2017:UXPFMMKCJ5VIOA43NYUOYHAZBY

not attested not anchored not stored refs pending

Dust concentration and emission in protoplanetary disks vortices

Anibal Sierra, Pierre Barge, Susana Lizano

arxiv:1710.03324 v2 · 2017-10-09 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXPFMMKCJ5VIOA43NYUOYHAZBY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:28:52.350254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5de5631424f6a87039b6e28ec1c190e2e4d4bc573f3bf1debb0eda5fe9c43c2

Aliases

arxiv: 1710.03324 · arxiv_version: 1710.03324v2 · doi: 10.48550/arxiv.1710.03324 · pith_short_12: UXPFMMKCJ5VI · pith_short_16: UXPFMMKCJ5VIOA43 · pith_short_8: UXPFMMKC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UXPFMMKCJ5VIOA43NYUOYHAZBY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a5de5631424f6a87039b6e28ec1c190e2e4d4bc573f3bf1debb0eda5fe9c43c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d63572fd7d5dba414626c8908b3a732c8a754141c97edbb3c9c85d65d8923e65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-09T21:32:13Z",
    "title_canon_sha256": "1ae38ac903555a79ee048074f13696156c3dc1512755b0202cd53121f65e897d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03324",
    "kind": "arxiv",
    "version": 2
  }
}